I got the following error when running a basic application to test the Coherence messaging pattern:

2012-11-27 14:36:53.262/8.836 Oracle Coherence GE 3.7.1.0 <Warning> (thread=Environment.Background.Executor:Thread-2, member=1): An exception occurred when the Queue tried to invoke Message.makeVisibleTo for message MsgId{6-1} and subscription SubscriptionIdentifier{destinationIdentifier=Identifier{test-queue}, subscriberIdentifier=Identifier{0x0000013B435F352D0A00011CFA0E283D61F076068C0F65ABC2A71BC16FEF6C92}}. The message will be delivered to another subscription

This error occurs on the thread that reads from a queue and messages are never read. The Coherence messaging pattern version used is 2.8.6.
The program runs fine with no errors when using version 2.8.4.

The application,based on previous forum postings, has a publisher thread that sets up the queue, starts a subscriber thread and then loops publishing messages;
the subscriber thread loops reading and printing received messages. Here's the code used:

In com.oracle.coherence.patterns.messaging.Message you have the following methods in 2.8.4
public void makeVisibleTo(SubscriptionIdentifier subscriptionIdentifier)
{
visibleTo.add(subscriptionIdentifier);
setVisible(true);
}

However, in the same class in 2.8.6 there is only
public void makeVisibleTo(SubscriptionIdentifierSet subscriptionIdentifierSet)
{
visibleTo.addAll(subscriptionIdentifierSet.getSubscriptionIdentifiers());
setVisible(true);
}

and public void makeVisibleTo(SubscriptionIdentifier subscriptionIdentifier) has been removed completely. This is also made slightly worse in the fact thet the original exception is never properly logged. Should be a simple fix.

After looking at this more closely and trying with Incubator 11.0.0, I can't reproduce it. The reason being that the method is correctly defined in Incubator 11.0.0. It was however missing in the mentioned version.

I've also ported over some of our internal tests for the Messaging Pattern. These are now in the develop-11 branch and will be released as part of 11.0.1.